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Stony Brook Roof, Windows, Siding, and Exterior Projects


Contact us for your roofing, siding, windows and exterior projects today!
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Stony Brook offers a picturesque setting for residents and businesses alike. This waterfront North Shore village boasts a history dating back to Colonial days, including several well-preserved historic landmarks. Stony Brook University and Stony Brook Medicine give this hamlet great healthcare and vibrant culture.

You’ll find a wide variety of architectural styles in Stony Brook. The town is home to massive multi-family student residences, small commercial buildings, modern and historical homes. But whatever type of commercial or residential roof you choose, County Roofing Systems has worked on it.

From repairing roof leaks on storm-damaged homes to working on mall-sized roof installations, we’ve done it all. We bring the same attention to detail to every assignment, no matter how large or how small. We want to build long-term relationships with our customers.

Getting your roof repaired or replaced may cost less than you think. County Roofing Systems has over three decades of experience as a Long Island roofing contractor. We can get special rates and bulk discounts on most common roofing materials. We then pass these savings down to you.

Our track record also let us bring Stony Brook homeowners the best roof warranties in the industry. Our suppliers stand behind us with warranties of up to 30 years on our labor and workmanship.

County Roofing Systems is here to take care of Stony Brook’s residential roof repair and roof replacement needs. If you have a home roofing project, contact us today. We’ll inspect your property, then provide an itemized estimate showing all labor and materials costs.

0% Financing Available for Roof Replacement or Repair
Roofing Estimate Home

County Roofing Systems offers Stony Brook homeowners these services

County Roofing Systems working on rainy day


County Roofing System can take care of impact damage to your roof caused by falling trees or branches. We trace your roof leaks back to the source, and determine the extent of the damage.

We also repair damaged or poorly installed flashing on your roof when we see it. Flashing leaks are a major cause of roof leaks, and can be bent or damaged by windstorms or by careless roofers. We can save you costly water damage and spot damage inexperienced contractors might miss.

Clogged Gutter


Many major roof problems stem from water damage caused by clogged gutters. We keep your gutters clear so that water can flow down from your roof through the downspout to the ground.

We can also wash your roof to remove algae stains. This helps prevent damage to your shingles and increases your home’s curb appeal. And we can inspect your roof after a Stony Brook squall to make sure everything is intact and fix any damage we find.


A warped or rotted roof deck or extensive shingle damage may require a full roof replacement. We install new roofs using the CertainTeed Integrity Roof System. That means you get the most durable, energy-efficient, beautiful roof available for your home.

A CertainTeed roof may cost a bit more per square foot. But roof companies that offer lowball bids generally cut corners on material and workmanship. We’re a CertainTeed SELECT Shingle Master, which means we’ve met the most stringent requirements in the roofing industry.

Nine Different CertainTeed Shingles to Choose From

This roof uses CertainTeed Belmont shingles in Black Granite color


CertainTeed’s Belmont luxury roofing shingles mimic the classic charm of slate tile for timeless strength and beauty. But unlike traditional slate, Belmont requires minimal upkeep, giving it an effortless beauty.

Carriage House Sherwood Forest asphalt shingle roof

Carriage House

CertainTeed’s Carriage House laminated shingles mimic the look of scalloped natural slate or wood shake roof tiles. But they offer the durability and easy maintenance of asphalt shingles, with a variety of vibrant shingle color options.


Grand Manor

Grand Manor shingles are a symphony of textures that merge tradition and innovation. Randomly stacked tabs give your roof a three-dimensional appearance. Sunlight produces a captivating play of light and shadow on the roofline of your Stony Brook house.

Highland Slate Fieldstone Roof with Dormers

Highland Slate

CertainTeed Highland Slate shingles combine the allure of slate with the durability and lower costs of asphalt shingles. You get a showcase roof that provides rock-solid protection from weather and impact issues.

Landmark Shingles


CertainTeed Landmark shingles protect your home with thick, high-quality asphalt and the industry’s toughest fiberglass mat. This gives you an energy-efficient roof that will stand up to the toughest New York weather conditions.

Landmark ClimateFlex

Landmark ClimateFlex

ClimateFlex is a new type of asphalt shingle that uses cutting-edge polymer science. Polymers give CertainTeed ClimateFlex shingles better resistance to hail storms and difficult weather conditions.

Landmark Premium Roof

Landmark Premium

The Landmark® Premium line is the top tier of CertainTeed’s Landmark series of shingles. CertainTeed’s Landmark Premium shingles are more durable than the other Landmark lines. They also offer a brighter range of colors for superior home protection and curb appeal.


Landmark Pro

Landmark Pro shingles use a thicker and heavier, asphalt bedding, which provides greater resistance to weather conditions. Landmark Pro’s dimensional laminate shingles give your roof more aesthetic appeal than flatter shingles.

Presidential Shake Roof in Country Gray

Presidential Shake

Presidential Shake is CertainTeed’s top luxury asphalt shingles line. These architectural shingles mimic the look of wood shake tiles. But Presidential Shake is more durable, less expensive, and easier to maintain than a wood roof.

James Hardie Siding


Our certified siding installers have decades of experience repairing and installing siding. We use only the highest-quality construction materials for your job, like CertainTeed Cedar Impressions and James Hardie Siding.

Cracked or damaged siding creates a breach can let water, wind, and pests into your home. Energy efficient new siding is a cost-effective solution that protects your home and lowers your utility bills.

Chimney on roof


We’ve been providing excellent roofing and chimney services for over 35 years. Let us put that knowledge and skills to work on your chimney job.

Our certified technicians have extensive experience with chimney cleaning, repair, installation, and restoration. We can help you with a new flue liner, flashing work, cover cap installation, restoration, and more. We also install wood burning fireplaces.

James Hardie siding


We can help you add dormers to your attic refinishing project. You need a professional for that stage of your project and we’re happy to get the job done for you.

We can also frame your home extensions for you. If you’re looking to build an extra wing or home theater room, let us work with you. We make sure that all permits are in order and all framing meets applicable codes.

About Us | County Roofing Systems
Meet Keith Schmied, President of County Roofing Systems

Keith Schmied has spent decades working on roofing, siding, and exterior projects in Stony Brook, and throughout Suffolk County. His team of experienced roofing professionals goes the extra mile to make sure customers are happy.

If you have a residential or commercial roof project, give County Roofing Systems a call. Our expert team can provide you with a quick, fair, itemized free estimate. Call us today and get the peace of mind that comes from hiring the best roofing contractor in Long Island for your work.

Free siding, roofing, windows, or exterior estimate, no obligation.
Fill out this form to get your FREE quote.
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